/*
 * Copyright (C) 2018 中公高科客服系统
 * Modifications copyright (C) 2018 Chatopera Inc, <https://www.roadmaint.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.chatopera.cc.concurrent.user;

import com.lmax.disruptor.RingBuffer;
import com.chatopera.cc.exchange.UserEvent;

public class UserDataEventProducer {
	private final RingBuffer<UserDataEvent> ringBuffer;

    public UserDataEventProducer(RingBuffer<UserDataEvent> ringBuffer)
    {
        this.ringBuffer = ringBuffer;
    }

    public void onData(UserEvent userEvent)
    {
        long id = ringBuffer.next();  // Grab the next sequence
        try{
        	UserDataEvent event = ringBuffer.get(id);
        	event.setEvent(userEvent);
        }finally{
            ringBuffer.publish(id);
        }
    }
}
